How to upload attach file of pdf file during field survey

Dear Kal_lam,
Have a good day!
could you please help me how can i create a form where surveyor can attached their CV or other related document upload during submitting the information.

Looking forward to here you soon.

Welcome back to the community, @PALASH9698! You could do it as outlined in the post shared previously:

If you are using the Formbuilder, you could do it as illustrated in the image shared below: